r EXTRA OBSERVATIONS oF MAGNETOMETERS, APRIL 15—May 11, 1846. 329 
BALANCE Gott. BIFILAR BALANCE Gott BIFILAR BALANCE 
f tel. Gore. Mean DECLINATION. Corrected. Corrected. Mean DECLINATION. Corrected. Corrected. 
} Time. Time. 
“Min. So. Div. |] Min. \Mic.Div.J d. h. || Min} ° ” Min. | Sc. Div. |} Min. | Mic.Div.J d. oh. || Min.] ° Min. | Se. Div. |] Min. | Mic. Diy. 
i April. April. 
| 32 551-4 | 33 | 372-1] 16 9 || 56 | 24 42-81|| 57 | 553-6) 58 | 252-1} 16 20 || 15 | 25 14-13]| 17 | 515-3] 18 | 327-8 
i 2 | 544-0 3 | 374-6 59 | 575-1 30 15-54 || 32 | 514-6} 33 | 323-0 
| 16 10 0 | 24 44.73 2 | 585-5 3 | 253-9 |__| ___|_—______||_ |. — 
505-9 3 | 340-3 5 | 24 53-27 7 | 576-2 8 | 254-0] 21 10 0 | 25 06-79 2 | 555-3 3 | 359-5 
518-9 || 28 | 368-2 10 | 25 01-39)) 12 | 560-8 || 13 | 256-1 10 06-76 || 12 | 555-4 | 13 | 358-2 
517-8 || 33 | 377-2 15 | 25 01-54)| 17 | 555-7 18 | 258-0 = — 
515-2 | 43 | 389-2 25 | 25 01-07|| 27 | 546-6 |) 28 | 260-8] May 
524-3 3 | 409-4 35 | 24 59-59|| 37 | 533-8] 38 | 254-0} 4 2 0 | 25 18-92 2 | 551-2|| 3 | 335-6 
566-2 3 | 490-5 45 | 24 58-32]| 47 | 522-7|| 48 | 258-2] 4 3 || 55 22-50 || 57 | 582-3} 58 | 408-1 
570-2 18 | 504-9] 16 11 0 | 25 02-69 2) 516-8 3 | 263-3] 4 4 0 21-32 2 | 579-3 3 | 418-1 
573-8 || 33 | 512-3 10 | 24 47-26/} 12 | 544-9} 13 | 251-1 10 18-54 || 12 | 567-0} 13 | 441-3 
588-7 || 53 | 529-3 15 | 24 51-59]! 17 | 557-7] 18 | 222.0 15 19-58 || 17 | 551-1}} 18 | 410.3 
596-4 || 58 | 536-0 20 | 25 02-52] 22 | 546-5) 23 | 199-6 20 18-34 || 22 | 549-6 || 23 | 463-8 
613-9 3 | 540-4 25 06:09 || 27 | 538-4 || 28 | 182-7 25 16-86 || 27 | 550-7|| 28 | 471-2 
631-2) 8 | 527-2 30 06-12|) 32 | 538-5] 33 | 169-9 30 16-23 || 32 | 553-9 || 33 | 479-4 
626-1 35 05-45 || 37 | 534-9] 38 | 149-0 35 14-17 || 37 | 549-0 || 38 | 484.7 
614-1) 13 | 517-5 40 | 25 05-35|| 42 | 525-0] 43 | 173.4 40 12-98 || 42 | 551-8 |] 43 | 486-3 
605-4) 18 | 511-3 50 | 24 53-92|| 52 | 521-8] 53 | 177-1 45 12-35 || 47 | 558-9 || 48 | 484.9 
22 | 601-2) 23 | 509-8 55 | 24 56-20]| 57 | 517-5] 58 | 175-3] 4 5 0 14-46 2 | 556-9 3 | 488-0 
27 | 585-2) 28 | 510-39 16 12 0 | 24 56-00 2 | 518-3 3 | 166-5 15 15-04 || 17 | 566-4}} 18 | 485.2 
| 32 | 585-9) 33 | 510-6 10 | 25 00-60|| 12 | 508-7] 13 | 155-1 30 15-04 || 32 | 577-1 |] 33 | 483-6 
42 | 574-1) 43 | 504-1 15 | 25 00-55]) 17 | 500-6] 18 | 155-1 50 09-76 || 52 | 569-9}| 53 | 489.5 
| 560-2|} 3 | 501-2 20 | 24 57-01|| 22 | 535-7] 23 | 159-5] 4 6 0 12-23 2 | 564-0 3 | 487-4 
562-8 || 33 | 491-1 25 | 24 52-50} 27 | 512-3) 28 | 159-5] 4 8 0 | 25 04-88 2 | 573-1 3 | 504-2 
| 591-9 3 | 458-3 30 | 24 57-75]| 32 | 494-8] 33 | 146-5] 4 9 0 | 24 59-83 2 | 545-5 3 | 500-1 
574-6] 13 | 444-3 35 | 25 05-69|| 37 | 483-2 35 49-48 || 37 | 550-6] 38 | 421-3 
| 584-7 || 23 | 426-5 38 | 480-4} 39 | 130-8 40 51-72|| 42 | 543-8]| 43 | 382.6 
| 546-5 | 33 | 423-7 403 06-12|| 42 | 481-1]) 43 | 121-1 45 56-30 || 47 | 528-5 || 48 | 350-8 
531-7 || 38 | 428-3 44 | 482-7 50 58-70 |) 52 | 514-9 || 53 | 331-8 
| 539-1) 43 | 430-6 45 07-94|| 46 | 481-4 55 55-40 || 57 | 502-7]! 58 | 308-7 
550-2] 48 | 430-6} ~ 47 | 482-4) 48 | 114-5] 4 10 0 51-59 2 | 490-4 3 | 291-1 
554-8 || 53 | 429.4 49 | 480-4 7 | 489-9 8 | 268-9 
| 556-6 | 58 | 428-5 50 07-60 || 51 | 476-7 10 50-13 || 12 | 496-7} 13 | 257-2 
2) 557-6 3 | 427-1 52 | 478-1) 53 | 108-5 15 49-37 || 17 | 490-2] 18 | 234-9 
540-2) 18 | 431-1 54 | 481-3 19 | 478-8 
| 548-4) 38 | 417-3 55 07-07 || 56 | 483-3 20 46-61 || 21 | 465-4]} 22 | 194.9 
535-1 || 48 | 417-0 57 | 482-7) 58 | 100.4 23 | 459-3 
| 547-2 3 | 388-9 59 | 478-0 24 | 453-7 
8 | 391-9} 16 13 0 08-32 1 | 476-3 25 44-90 || 27 | 446-5 |) 26 | 180-5 
13 | 389-3 2) 472-5 3 72.7 28 | 448-5} 29 | 175-6 
18 | 356-4 4 | 473-0 30 43-58 || 31 | 451-9|| 32 | 170-3 
5 09-79 6 | 476-8 34 | 463-0 
23 | 333-3 7 | 474-2 8 68-0 35 43-72 || 37 | 485-7|| 36 | 167.4 
9 | 477-9 39 | 489-4 
28 | 296-9 10 08-34]) 11 | 482-5 40 44-53 || 42 | 491-6]} 43 | 137-2 
33 | 252-6 12 | 481-5] 13 76-8 45 49-14|| 47 | 483-2} 48 | 103.4 
519-6 14 | 488.4 50 53-54 || 52 | 491-5|) 53 | 103-1 
| 516-3 15 04-71 || 16 | 483-7 55 54-72 || 57 | 495-2|| 58 | 115-3 
| 511-7 373} 230-9 17 | 481-4] 18 82-3] 4 11 0 52-67 2 | 501-0 3 95-5 
503-3 19 | 480-7 5 50-46 7 | 503-8 8 85-9 
20 | 25 00-60) 21 | 475-0 10 50-04 || 12 | 504-8 || 13 79:8 
43 | 219-0 22 | 473-8 || 23 84-5 20 52-87 || 22 | 510-2|| 23 | 104-5 
24 | 483-1 |__| —_|____}|_ — 
i 25 | 24 55-06] 26 | 485-9 9 10 0 | 24 57-56 2 | 541-1 3 | 372-6 
486-2 || 48 | 217-1 27 | 489-1} 28 86-0 10 | 24 58-72]| 12 | 538-0 || 13 | 368.8 
i 471.4 29 | 498-1 |——_|—_—_—_——_||__ —— 
1 481-3 30 51-09 || 32 | 506-4] 33 89-4] 11 18 0 | 24 51-10 2 | 529-2 3 | 235-7 
| 493-4 || 53 | 243-6 35 | 24 49-10]) 37 | 510-0] 38 90-0 10 50-89 || 12 | 527-8] 13 | 242-1 
515-5 | os 20 53-27 || 22 | 531-7/| 23 | 245-3 
16 20 0 | 25 09.27 2 | 519-3 3 | 328-0 | 30 53-79 || 32 | 540-9|| 33 | 248-2 
Birmar. k=0:000135. Bauance. k=0:000010. 
a MET. ozs. 1846. 
